2-(9H-fluoren-9-ylmethoxycarbonylamino)-3,3-dimethylbutanoic acid | 186320-21-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 2-(9H-fluoren-9-ylmethoxycarbonylamino)-3,3-dimethylbutanoic acid
• CAS: 186320-21-8
• 化学式: C₂₁H₂₃NO₄
• 分子量: 353.418
• InChiKey: VZOHGJIGTNUNNC-UHFFFAOYSA-N

物化性质

• 沸点：
  554.1±33.0 °C(Predicted)
• 密度：
  1.209±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  75.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 储存条件：
  存储在室温下

反应信息

• 作为反应物：
  描述：

  2-(9H-fluoren-9-ylmethoxycarbonylamino)-3,3-dimethylbutanoic acid 、 N-9-fluorenylmethoxycarbonyl thiourea 以79%的产率得到5-tert-Butyl-2-imino-imidazolidin-4-one
  参考文献：
  名称：

  Solid-Phase Synthesis of 2-Aminoimidazolones

  摘要：

  [GRAPHICS]A solid-phase route for the preparation of 2-aminoimidazolones has been developed which can incorporate diverse functionality at each position of the molecule. Resin-hound S-methyl isothioureas were converted to structures of type I by using commercially available Fmoc-protected amino acids, Products of structure II were accessed by reaction of the S-methyl isothiourea with 5-substituted oxazolones.

  DOI：

  10.1021/ol990910p
• 作为产物：
  描述：

  氯甲酸-9-芴基甲酯 、 DL-叔亮氨酸 在 sodium carbonate 作用下， 以 1,4-二氧六环 为溶剂， 以84%的产率得到2-(9H-fluoren-9-ylmethoxycarbonylamino)-3,3-dimethylbutanoic acid
  参考文献：
  名称：

  Site-specific incorporation of non-natural residues into peptides: Effect of residue structure on suppression and translation efficiencies

  摘要：

  A systematic survey of the structural requirements for biosynthetic incorporation of non-natural residues into a polypeptide is presented. Relative translation efficiencies for a series of 12 semi-synthetic acylated suppressor tRNAs ranged from 0 to 91% depending on the structure of the residue incorporated.

  DOI：

  10.1016/s0040-4020(01)81776-2

文献信息

• [EN] MACROCYCLIC COMPOUNDS FOR INHIBITION OF INHIBITORS OF APOPTOSIS<br/>[FR] COMPOSÉS MACROCYCLIQUES POUR L'INHIBITION D'INHIBITEURS DE L'APOPTOSE
  申请人：ENSEMBLE THERAPEUTICS

  公开号：WO2013071035A1

  公开（公告）日：2013-05-16

  The invention relates generally to macrocyclic compounds and their therapeutic use. More particularly, the invention relates to macrocyclic compounds that modulate the activity of inhibitors of apoptosis (IAPs) and/or are useful in the treatment of medical conditions, such as cancer.

  这项发明通常涉及大环化合物及其治疗用途。更具体地，该发明涉及调节凋亡抑制蛋白（IAPs）活性的大环化合物和/或用于治疗癌症等医疗状况的化合物。
• [EN] PEPTIDE LIGANDS FOR BINDING TO MT1-MMP<br/>[FR] LIGANDS PEPTIDIQUES POUR LA LIAISON DE MT1-MMP
  申请人：BICYCLETX LTD

  公开号：WO2018115204A1

  公开（公告）日：2018-06-28

  A peptide ligand specific for MT1 -MMP comprising a polypeptide comprising two diaminopropionic acid (Dap) or N-alkyldiaminopropionic acid (N-AlkDap) residues, and a third residue selected from cysteine, Dap or N-AlkDap, separated by at least two loop sequences, and a molecular scaffold, the peptide being linked to the scaffold by covalent alkylamino linkages with the Dap or N-AlkDap residues of the polypeptide and by covalent thioether linkages with the cysteine when the third residue is cysteine, such that two polypeptide loops are formed on the molecular scaffold, wherein the peptide ligand comprises an amino acid sequence of formula (II): -A1-X1-U/O2-X3-X4-G5-A2-E6-D7-F8-Y9-X10-X11-A3- (SEQ ID NO: 1) (II) or a pharmaceutically acceptable salt thereof; wherein: A1, A2, and A3 are independently cysteine, L-2,3-diaminopropionic acid (Dap), N-beta-alkyl-L-2,3- diaminopropionic acid (N-AlkDap), or N-beta-haloalkyl-L-2,3-diaminopropionic acid (N- HAlkDap), provided that at least one of A1, A2, and A3 is Dap, N-AlkDap or N-HAlkDap; X represents any amino acid residue; U represents a polar, uncharged amino acid residue selected from N, C, Q, M, S and T; and O represents a non-polar aliphatic amino acid residue selected from G, A, I, L, P and V.

  一种特异性结合MT1-MMP的多肽配体，包含一个多肽，该多肽包含两个二氨丙酸（Dap）或N-烷基二氨丙酸（N-AlkDap）残基，以及第三个残基，选自半胱氨酸、Dap或N-AlkDap，通过至少两个环序列隔开，以及一个分子支架，该多肽通过共价烷基氨基连接与多肽的Dap或N-AlkDap残基相连，并且当第三个残基为半胱氨酸时，通过共价硫醚连接与半胱氨酸相连，使得在分子支架上形成两个多肽环，其中多肽配体包含公式（II）的氨基酸序列：-A1-X1-U/O2-X3-X4-G5-A2-E6-D7-F8-Y9-X10-X11-A3-（SEQ ID NO: 1）（II）或其药用可接受的盐；其中：A1、A2和A3独立地为半胱氨酸、L-2,3-二氨丙酸（Dap）、N-β-烷基-L-2,3-二氨丙酸（N-AlkDap）或N-β-卤代烷基-L-2,3-二氨丙酸（N-HAlkDap），前提是至少A1、A2和A3中的一个为Dap、N-AlkDap或N-HAlkDap；X代表任何氨基酸残基；U代表一个极性、不带电的氨基酸残基，选自N、C、Q、M、S和T；O代表一个非极性脂肪族氨基酸残基，选自G、A、I、L、P和V。
• MACROCYCLIC COMPOUNDS FOR INHIBITION OF INHIBITORS OF APOPTOSIS
  申请人：Ensemble Therapeutics Corp.

  公开号：US20140135270A1

  公开（公告）日：2014-05-15

  There are disclosed compounds that modulate the activity of inhibitors of apoptosis (IAPs), pharmaceutical compositions containing said compounds and methods of treating proliferative disorders and disorders of dysregulated apoptosis, such as cancer, utilizing the compounds of the invention.

  这里公开了调节凋亡抑制剂（IAPs）活性的化合物，包含所述化合物的药物组合物以及使用本发明的化合物治疗增殖性疾病和凋亡失调疾病的方法，例如癌症。
• [EN] ATAZANAVIR (ATV) ANALOGUES FOR TREATING HIV INFECTIONS<br/>[FR] ANALOGUES D'ATAZANAVIR (ATV) POUR TRAITER DES INFECTIONS PAR LE VIH
  申请人：GILEAD SCIENCES INC

  公开号：WO2018145021A1

  公开（公告）日：2018-08-09

  The invention provides a compound of Formula I: or a pharmaceutically acceptable salt thereof as described herein. The invention also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, the compound of formula (I) for use in therapeutic methods for treating the proliferation of the HIV virus, treating AIDS or delaying the onset of AIDS symptoms in a mammal using compounds of Formula I. Preferred compounds are N-[(2S) -1-[2-[(2S,3S)-2-hydroxy-3-[[(2S)-2-(methoxycarbonylamino) -3,3-dimethylbutanoyl]amino]-4-phenylbutyl]-2-[(phenyl) methyl]hydrazinyl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate atazanavir (ATV) analogues substituted by several heterocycles, such as e.g. pyrazole (Rl); e.g. oxetane (substituent of X2); e.g. pyridine or pyrimidine (X1); e.g. piperazine or 3,8-diazabicyclo[3.2.1]octan (X2).

  该发明提供了一种如下式的化合物：或其药学上可接受的盐。该发明还提供了包含如下式化合物的药物组合物，制备如下式化合物的方法，以及利用如下式化合物治疗HIV病毒增殖、治疗艾滋病或延缓哺乳动物艾滋病症状发作的治疗方法中使用的如下式化合物。首选化合物是N-[(2S)-1-[2-[(2S,3S)-2-羟基-3-[[(2S)-2-(甲氧羰基氨基)-3,3-二甲基丁酰]氨基]-4-苯基丁基]-2-[(苯基)甲基]肼基]-3,3-二甲基-1-氧丁酸-2-基]氨基甲酸酯阿扎那韦（ATV）类似物，其被若干杂环取代，例如吡唑（R1）；例如氧杂环（X2的取代基）；例如吡啶或嘧啶（X1）；例如哌嗪或3,8-二氮杂双环[3.2.1]辛烷（X2）。
• [EN] MACROCYCLIC COMPOUNDS FOR INHIBITION OF INHIBITORS OF APOPTOSIS<br/>[FR] COMPOSÉS MACROCYCLIQUES POUR INHIBITION D'INHIBITEURS DE L'APOPTOSE
  申请人：ENSEMBLE THERAPEUTICS

  公开号：WO2013071027A1

  公开（公告）日：2013-05-16

  The invention relates generally to macrocyclic compounds and their therapeutic use. More particularly, the invention relates to macrocyclic compounds that modulate the activity of inhibitors of apoptosis (IAPs) and/or are useful in the treatment of medical conditions, such as cancer.

  这项发明通常涉及大环化合物及其治疗用途。更具体地，该发明涉及调节凋亡抑制蛋白（IAPs）活性的大环化合物，以及在治疗癌症等医疗状况中有用的大环化合物。